<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape
                xmlns:android="http://schemas.android.com/apk/res/android"
                android:shape="rectangle"  >
            <solid android:color="#66000000"/>
            <corners android:radius="8.0dip"/>
        </shape>

    </item>
</selector>